Evening roosts of the snail kite in Florida
The Wilson Bulletin
By: P.W. Sykes Jr.
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Abstract
A total of 36 roost sites of the Snail Kite (Rostrhamus sociabilis) were studied in southern Florida, of which four (11%) were used regularly for 6 or more years. Major roosts were also used as nesting sites. All roosts were in flooded marshes and 33 (91.6%) were in stands of coastal-plain willow. Population increase and the number of roosts were strongly correlated. The number of kites arriving at roosts before sunset was smaller than arriving after sunset (37.8:62.2%), and gray birds (adult and subadult males) generally went to roost earlier than brown birds (all females and immature males). Rites tended to go to roost earlier on cloudy days. Morning departure from roosts was over a much shorter time than arrivals in the afternoon. Ninety-two percent of the kite roosts were also used by other species of birds for roosting, 8 1% of which were eight species of herons.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Evening roosts of the snail kite in Florida |
| Series title | The Wilson Bulletin |
| Volume | 97 |
| Issue | 1 |
| Year Published | 1985 |
| Language | English |
| Contributing office(s) | Patuxent Wildlife Research Center |
| Description | 57-70 |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Wilson Bulletin |
| First page | 57 |
| Last page | 70 |
| Google Analytic Metrics | Metrics page |